| X 1. Used in various speech and writing contexts (also in lowercase) in roughly its algebraic sense of "unknown within a set defined by context" (compare ). Thus, the abbreviation stands for 68000, 68010, 68020, 68030 or 68040, and stands for , , or . A hacker might write these as 680[0-4]0 and 80[1-4]86 or 680?0 and 80?86 respectively; see . 2. An alternative name for the . 3. A suffix for the speed of a drive relative to standard music CDs (1x). 32x is common in September 1999. [] (1999-09-15) |